Quiz about SCIENCE 6 QUARTER 3 REVIEWER FRICTION AND GRAVITY

Question 1

playing violin

Accepted Answer

sliding friction

Answer

static friction

Answer

rolling

friction

Answer

fluid friction

Question 2

water pushing against a swimmer's body as they move through it (external)

Accepted Answer

fluid friction

Answer

static friction

Answer

rolling

friction

Answer

sliding friction

Question 3

A coaster sliding against a table

Accepted Answer

sliding friction

Answer

static friction

Answer

rolling

friction

Answer

fluid friction

Question 4

a bowling ball

Accepted Answer

rolling

friction

Answer

static friction

Answer

sliding friction

Answer

fluid friction

Question 5

rubbing both hands together to create heat

Accepted Answer

sliding friction

Answer

static friction

Answer

rolling

friction

Answer

fluid friction

Question 6

stone on the ground

Accepted Answer

static friction

Answer

rolling

friction

Answer

sliding friction

Answer

fluid friction

Question 7

skateboard moving on wheels

Accepted Answer

rolling

friction

Answer

static friction

Answer

sliding friction

Answer

fluid friction

Question 8

papers on a tabletop

Accepted Answer

static friction

Answer

rolling

friction

Answer

sliding friction

Answer

fluid friction

Question 9

submarine moving through water (external)

Accepted Answer

fluid friction

Answer

static friction

Answer

rolling

friction

Answer

sliding friction

Question 10

swiping on mobile devices

Accepted Answer

sliding friction

Answer

static friction

Answer

rolling

friction

Answer

fluid friction

Question 11

When a car goes upward on a hill, it moves against gravity.

Accepted Answer

TRUE

Answer

FALSE

Question 12

Gravitational pull is less on the moon than on Earth.

Accepted Answer

TRUE

Answer

FALSE

Question 13

If there is no air resistance, objects dropped from the same height will hit the ground at the same time.

Accepted Answer

TRUE

Answer

FALSE

Question 14

Isaac Newton observed that an apple falls from a tree because of gravity.

Accepted Answer

TRUE

Answer

FALSE

Question 15

Any object falling without air resistance is in the state of free fall.

Accepted Answer

TRUE

Answer

FALSE

Question 16

A ball that is thrown upward will eventually fall to the ground because of frictional forces.

Accepted Answer

FALSE

Answer

TRUE

Question 17

Which of the given statements is true about friction?

Accepted Answer

Friction acts to resist the motion of an object.

Answer

Friction causes an object to fall.

Answer

Friction causes a moving object to speed up.

Answer

Rougher surfaces have less friction between them.

Question 18

A boy is pushing a heavy table across the room, but the table does not move.

What is the direction of the static force acting on the table?

Accepted Answer

If the boy pushes the table to the right, static friction pushes to the left.

Answer

If the boy pushes the table to the right, static friction pushes upward.

Answer

If the boy pushes the table to the left, static friction pushes to the left.

Answer

If the boy pushes the table to the right, static friction pushes to the right.

Question 19

Each of the following statements correctly describes friction EXCEPT:

Accepted Answer

A bike stops when it reaches the finish line.

Answer

A car slows down after a ride.

Answer

Oil on a chain makes it stiff to use.

Answer

A cabinet is hard to push on a carpeted floor.

Question 20

A boy slides on a smooth floor. What makes the boy slow down?

Accepted Answer

Sliding friction between the surface of the shoes and the smooth floor.

Answer

Rolling friction between the surface of the shoes and the smooth floor.

Answer

Fluid friction between the surface of the shoes and the smooth floor.

Answer

Static friction between the surface of the shoes and the smooth floor.

Question 21

Rene is playing with a big toy truck with his friends. If wants it to travel the fastest, on which surface should he roll his toy car?

Accepted Answer

polished floor

Answer

concrete floor

Answer

wooden floor

Answer

carpeted floor

Question 22

In which of the following situations would friction increase?

Accepted Answer

Putting a rubberized mat on the floor.

Answer

Mopping the sala.

Answer

Waxing skin to get rid of hairs.

Answer

Squirting oil into door hinges.

Question 23

A small boat sailing on the sea slows down. What kind of friction is acting on it?

Accepted Answer

fluid friction

Answer

static friction

Answer

rolling friction

Answer

sliding friction

Question 24

The following are examples of rolling friction EXCEPT:

Accepted Answer

Jennifer walks glamorously with her high heels on a carpeted floor.

Answer

Irish pushes her baby sister in a stroller.

Answer

Fe uses a pushcart while having a grocery.

Answer

Robbie plays roller skates on the street with his friends.

Question 25

Michael Martinez is fantastic at figure skating. What type of friction acts on him?

Accepted Answer

sliding friction

Answer

rolling friction

Answer

fluid friction

Answer

static friction

Question 26

If you apply wax onto a wooden surface, the friction would __________.

Accepted Answer

be reduced

Answer

be increased

Answer

remain the same

Answer

become zero

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